function ShowContent(id)
{
    for(i=1; i<=4; i++)
    {
        obj = document.getElementById('contentdiv' + i.toString());
        obj.setAttribute("class", "news-highlight-content-hide");
        obj.style.visibility = "hidden";
    }
    
    obj = document.getElementById(id);
    obj.setAttribute("class", "news-highlight-content-show");
    obj.style.visibility = "visible"
}